perf intel-pt: Remove first line of log dumped on error
Instead of printing "(first line may be sliced)", always remove the
first line of the debug log if the buffer has wrapped when dumping on
error.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220905073424.3971-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>